As to the role of emotions in art and the subconscious mechanism that serves as the integrating factor both in artistic creation and in man’s response to art, they involve a psychological phenomenon which we call a sense of life. A sense of life is a pre-conceptual equivalent of metaphysics, an emotional, subconsciously integrated appraisal of man and of existence.
It is the artist’s sense of life that controls and integrates his work, directing the innumerable choices he has to make, from the choice of subject to the subtlest details of style. It is the viewer’s or reader’s sense of life that responds to a work of art by a complex, yet automatic reaction of acceptance and approval, or rejection and condemnation.
The psycho-epistemological process of communication between an artist and a viewer or reader goes as follows: the artist starts with a broad abstraction which he has to concretize, to bring into reality by means of the appropriate particulars; the viewer perceives the particulars, integrates them and grasps the abstraction from which they came, thus completing the circle. Speaking metaphorically, the creative process resembles a process of deduction; the viewing process resembles a process of induction.
This does not mean that communication is the primary purpose of an artist: his primary purpose is to bring his view of man and of existence into reality; but to be brought into reality, it has to be translated into objective (therefore, communicable) terms.
An artist does not fake reality — he stylizes it. He selects those aspects of existence which he regards as metaphysically significant — and by isolating and stressing them, by omitting the insignificant and accidental, he presents his view of existence. His concepts are not divorced from the facts of reality — they are concepts which integrate the facts and his metaphysical evaluation of the facts. His selection constitutes his evaluation: everything included in a work of art — from theme to subject to brushstroke or adjective — acquires metaphysical significance by the mere fact of being included, of being important enough to include.
An artist (as, for instance, the sculptors of Ancient Greece) who presents man as a god-like figure is aware of the fact that men may be crippled or diseased or helpless; but he regards these conditions as accidental, as irrelevant to the essential nature of man — and he presents a figure embodying strength, beauty, intelligence, self-confidence, as man’s proper, natural state.